68346226 has 16 divisors (see below), whose sum is σ = 111089664. Its totient is φ = 31348944.

The previous prime is 68346209. The next prime is 68346251. The reversal of 68346226 is 62264386.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3826 + ... + 12301.

It is an arithmetic number, because the mean of its divisors is an integer number (6943104).

Almost surely, 2^68346226 is an apocalyptic number.

68346226 is a deficient number, since it is larger than the sum of its proper divisors (42743438).

68346226 is a wasteful number, since it uses less digits than its factorization.

68346226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16305.

The product of its digits is 82944, while the sum is 37.

The square root of 68346226 is about 8267.1776320580. The cubic root of 68346226 is about 408.8570707110.

The spelling of 68346226 in words is "sixty-eight million, three hundred forty-six thousand, two hundred twenty-six".